IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-20. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the πŸ” to find similarities to the given chant.

  1. πŸ” 100% Septies in die laudem (Resp.)Septies in die laudem (Resp.)
  2. πŸ” 40% Septies in dieSepties in die
  3. πŸ” 34% Domine non adspicias (Resp.)Domine non adspicias (Resp.)
  4. πŸ” 34% Ne perdas cum impiis (Resp.)Ne perdas cum impiis (Resp.)
  5. πŸ” 34% Omnipotens adorande (Resp.)Omnipotens adorande (Resp.)
  6. πŸ” 33% In mari via tua (Resp.)In mari via tua (Resp.)
  7. πŸ” 32% In te jactatus sum (Resp.)In te jactatus sum (Resp.)
  8. πŸ” 32% Salus nostra in manu tua est (Resp.)Salus nostra in manu tua est (Resp.)
  9. πŸ” 31% Emendemus in melius (Resp.)Emendemus in melius (Resp.)
  10. πŸ” 31% Educ de carcere animam (Resp.)Educ de carcere animam (Resp.)
  11. πŸ” 31% Alleluia ! Fac cum servo tuoAlleluia ! Fac cum servo tuo
  12. πŸ” 30% Civitatem istam tu circumdaCivitatem istam tu circumda
  13. πŸ” 30% Tua est potentiaTua est potentia
  14. πŸ” 30% Fundata estFundata est
  15. πŸ” 30% Ne avertas faciem (Resp.)Ne avertas faciem (Resp.)
  16. πŸ” 29% Memento mei Deus in bonoMemento mei Deus in bono
  17. πŸ” 29% Qui caelorum contines thronosQui caelorum contines thronos
  18. πŸ” 29% Impetum inimicorumImpetum inimicorum
  19. πŸ” 29% Exaudiat DominusExaudiat Dominus
  20. πŸ” 29% Sancta et immaculata (Resp.)Sancta et immaculata (Resp.)
  21. πŸ” 29% Tentavit Deus Abraham (Resp.)Tentavit Deus Abraham (Resp.)
  22. πŸ” 29% Conforta me Rex sanctorumConforta me Rex sanctorum
  23. πŸ” 29% Refulsit sol in clypeosRefulsit sol in clypeos
  24. πŸ” 28% In columbae specie (Resp.)In columbae specie (Resp.)
  25. πŸ” 28% Domine Deus qui conterisDomine Deus qui conteris
  26. πŸ” 28% Tempus est ut revertarTempus est ut revertar
  27. πŸ” 28% Bonum mihi Domine (Resp.)Bonum mihi Domine (Resp.)
  28. πŸ” 28% Educ de carcereEduc de carcere
  29. πŸ” 28% Qui vicerit (Resp.)Qui vicerit (Resp.)
  30. πŸ” 28% Ista estIsta est
  31. πŸ” 27% Docebit nos (Resp.)Docebit nos (Resp.)
  32. πŸ” 27% Dominator DomineDominator Domine
  33. πŸ” 27% Domine Rex omnipotensDomine Rex omnipotens
  34. πŸ” 27% Aperi caelos tuos DomineAperi caelos tuos Domine
  35. πŸ” 27% Festina (Resp.)Festina (Resp.)
  36. πŸ” 27% Rorate cΓ¦li… Emitte AgnumRorate cΓ¦li… Emitte Agnum
  37. πŸ” 27% De ore leonis libera me (Resp.)De ore leonis libera me (Resp.)
  38. πŸ” 27% Beata et venerabilis (Resp.)Beata et venerabilis (Resp.)
  39. πŸ” 27% Servus tuus ego sum (Resp.)Servus tuus ego sum (Resp.)
  40. πŸ” 27% Obsecro Domine (Resp.)Obsecro Domine (Resp.)
  41. πŸ” 27% Tu Domine universorumTu Domine universorum
  42. πŸ” 27% Emitte Agnum Domine (Resp.)Emitte Agnum Domine (Resp.)
  43. πŸ” 27% Erue a framea Deus (Resp.)Erue a framea Deus (Resp.)
  44. πŸ” 26% Simeon justus (Resp.)Simeon justus (Resp.)
  45. πŸ” 26% Sancta et immaculataSancta et immaculata
  46. πŸ” 26% Beatus Benedictus dum in hac terra (Resp.)Beatus Benedictus dum in hac terra (Resp.)
  47. πŸ” 26% Sexto namque die portari (Resp.)Sexto namque die portari (Resp.)
  48. πŸ” 26% Magnus Dominus noster (Resp. Br.)Magnus Dominus noster (Resp. Br.)
  49. πŸ” 26% Caeli perornat gaudiaCaeli perornat gaudia
  50. πŸ” 26% Ad te Domine levavi (Resp.)Ad te Domine levavi (Resp.)
  51. πŸ” 26% Strinxerunt corporis membraStrinxerunt corporis membra
  52. πŸ” 26% Hora consurgitHora consurgit
  53. πŸ” 26% Bonum est confiteriBonum est confiteri
  54. πŸ” 26% Benedicta et venerabilisBenedicta et venerabilis
  55. πŸ” 25% Spem in alio numquam habuiSpem in alio numquam habui
  56. πŸ” 25% Septies in die laudem dixi tibi, DomineSepties in die laudem dixi tibi, Domine
  57. πŸ” 25% Vidi aquamVidi aquam
  58. πŸ” 25% Congratulamini mihi...quia cum (Resp.)Congratulamini mihi...quia cum (Resp.)
  59. πŸ” 25% Erit mihi Dominus in Deum (Resp.)Erit mihi Dominus in Deum (Resp.)
  60. πŸ” 25% Miserere mihi... ad teMiserere mihi... ad te
  61. πŸ” 25% Hic in annis (Resp.)Hic in annis (Resp.)
  62. πŸ” 24% Nos alium Deum nescimusNos alium Deum nescimus
  63. πŸ” 24% Ne derelinquas meNe derelinquas me
  64. πŸ” 24% Si bona suscepimusSi bona suscepimus
  65. πŸ” 24% Popule meus quid feci (Resp.)Popule meus quid feci (Resp.)